A#+ chord on 4-String Bass – Low B
in Low B (B-E-A-D) tuning
A#+
Augmented
Notes:A# · D · F#
Piano Left hand Right hand
Fingerings (16)
A#+ shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x 2 1 0 | – 2 1 – | x F# A# D | easy | |
| 3 6 5 4 | 1 4 3 2 | D A# D F# | medium | |
| x 6 5 4 | – 3 2 1 | x A# D F# | medium | |
| 7 6 5 0 | 3 2 1 – | F# A# D D | medium | |
| x 6 9 0 | – 1 2 – | x A# F# D | medium | |
| 7 10 9 8 | 1 4 3 2 | F# D F# A# | medium | |
| 11 10 9 8 | 4 3 2 1 | A# D F# A# | medium | |
| 11 10 9 0 | 3 2 1 – | A# D F# D | medium | |
| 3 2 1 0 | 3 2 1 – | D F# A# D | medium | |
| 3 6 x 4 | 1 3 – 2 | D A# x F# | hard | |
| 7 6 5 4 | 4 3 2 1 | F# A# D F# | medium | |
| 7 6 5 x | 3 2 1 – | F# A# D x | medium | |
| 7 6 9 0 | 2 1 3 – | F# A# F# D | medium | |
| 7 10 x 8 | 1 3 – 2 | F# D x A# | hard | |
| x 10 9 8 | – 3 2 1 | x D F# A# | medium | |
| 11 10 9 x | 3 2 1 – | A# D F# x | medium |
The A#+ chord (Augmented) is built from the notes A#, D, F#. Below are playable fingerings for 4-String Bass – Low B generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.
How the A#+ chord is built
Formula: 1 · 3 · ♯5
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A# |
| 3 | 4 | D |
| ♯5 | 8 | F# |
More A# chords
Other roots
See A#+ in another tuning
What notes make up the A#+ chord?
A#+ is a Augmented chord built from the notes A#, D, F#.
How do I read the diagram?
Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.